void *
my_thread( void *v )
{
long num = ( long ) v;
int n;
int EventSet = PAPI_NULL;
long long value;
int retval = PAPI_register_thread( );
if ( retval != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_register_thread", retval );
pthread_setspecific( key, v );
count[num] = 0;
iter[num] = 0;
last[num] = start;
if ( PAPI_create_eventset( &EventSet ) != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_create_eventset failed", 1 );
if ( PAPI_add_event( EventSet, EVENT ) != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_add_event failed", 1 );
if ( PAPI_overflow( EventSet, EVENT, threshold, 0, my_handler ) != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_overflow failed", 1 );
if ( PAPI_start( EventSet ) != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_start failed", 1 );
printf( "launched timer in thread %ld\n", num );
for ( n = 1; n <= program_time; n++ ) {
do_cycles( num, 1 );
print_rate( num );
}
PAPI_stop( EventSet, &value );
retval = PAPI_overflow( EventSet, EVENT, 0, 0, my_handler);
if ( retval != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_overflow failed to reset the overflow handler", retval );
if ( PAPI_remove_event( EventSet, EVENT ) != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_remove_event", 1 );
if ( PAPI_destroy_eventset( &EventSet ) != PAPI_OK )
test_fail( __FILE__, __LINE__, "PAPI_destroy_eventset", 1 );
if ( PAPI_unregister_thread( ) != PAPI_OK != retval )
test_fail( __FILE__, __LINE__, "PAPI_unregister_thread", 1 );
return ( NULL );
}
/*
Do 'n' instructions.
return ERR_NONE if successful, a negative value if an error occured,
a positive value if a breakpoint has been encountered.
*/
int hw_m68k_run(int n)
{
#if 1
int i;
GList *l;
static FILE *flog;
for(i=0; i<n; i++)
{
UWORD opcode;
if(flog != NULL)
{
//fprintf(flog, "0x%06lx\n", m68k_getpc());
}
else
flog = fopen("C:\\tiemu.log", "wt");
if(bkpts.pc_log_size > 1)
bkpts.pc_log[bkpts.pc_wr_ptr++ % bkpts.pc_log_size] = m68k_getpc();
opcode = nextiword();
(*cpufunctbl[opcode])(opcode);
do_cycles();
if((l = bkpts.code) != NULL)
{
bkpts.id = 0;
while(l)
{
if(GPOINTER_TO_INT(l->data) == (int)regs.pc)
{
bkpts.type = BK_TYPE_CODE;
specialflags |= SPCFLAG_BRK;
}
bkpts.id++;
l = g_list_next(l);
}
}
/* Debug purposes */
#if 0
if (bInstructionsDisplay)
{
disasm(getPcRegister(), inst);
printf("disasm: %s\n", inst);
}
#endif
/* Flag management */
if(specialflags)
{
if(specialflags & SPCFLAG_ADRERR)
{
Exception(3);
specialflags &= ~SPCFLAG_ADRERR;
}
if (specialflags & SPCFLAG_DOTRACE)
{
Exception(9);
}
while (specialflags & SPCFLAG_STOP)
{
do_cycles();
if (specialflags & (SPCFLAG_INT | SPCFLAG_DOINT))
{
int intr = intlev();
specialflags &= ~(SPCFLAG_INT | SPCFLAG_DOINT);
if (intr != -1 && intr > regs.intmask)
{
Interrupt(intr);
regs.stopped = 0;
specialflags &= ~SPCFLAG_STOP;
}
}
}
if (specialflags & SPCFLAG_TRACE)
{
specialflags &= ~SPCFLAG_TRACE;
specialflags |= SPCFLAG_DOTRACE;
}
if (specialflags & SPCFLAG_DOINT)
{
int intr = intlev();
specialflags &= ~(SPCFLAG_INT | SPCFLAG_DOINT);
if (intr != -1 && intr > regs.intmask) {
Interrupt(intr);
regs.stopped = 0;
}
}
if (specialflags & SPCFLAG_INT)
{
specialflags &= ~SPCFLAG_INT;
specialflags |= SPCFLAG_DOINT;
}
if (specialflags & SPCFLAG_BRK)
{
specialflags &= ~SPCFLAG_BRK;
return 1; // DBG_BREAK
}
if(specialflags & SPCFLAG_DBTRACE)
{
specialflags &= ~SPCFLAG_DBTRACE;
return 2; // DBG_TRACE
}
}
}
#endif
return 0;
}
static int do_specialties (int cycles)
{
if (mispcflags & SPCFLAG_COPPER)
{
#ifdef DEBUG_M68K
dbg("do_specialties -> do_copper");
#endif
do_copper ();
}
/*n_spcinsns++;*/
while ((mispcflags & SPCFLAG_BLTNASTY) && cycles > 0) {
int c = blitnasty();
if (!c) {
cycles -= 2 * CYCLE_UNIT;
if (cycles < CYCLE_UNIT)
cycles = 0;
c = 1;
}
#ifdef DEBUG_M68K
dbgf("do_specialties -> do_cycles BLTNASTY %i\n",c);
#endif
do_cycles(c * CYCLE_UNIT);
if (mispcflags & SPCFLAG_COPPER)
{
#ifdef DEBUG_M68K
dbg("do_specialties -> do_copper BLTNASTY");
#endif
do_copper ();
}
}
#ifdef DEBUG_M68K
while (M68KCONTEXT.execinfo & 0x0080) {
if (mispcflags & SPCFLAG_BRK)
break;
else if (M68KCONTEXT.execinfo & 0x0080)
{
int intr = intlev ();
if (intr != -1 && intr > _68k_intmask)
{
M68KCONTEXT.execinfo &= 0xFF7F;
break;
}
}
dbg("CPU STOPPED !");
do_cycles(4 * CYCLE_UNIT);
if (mispcflags & SPCFLAG_COPPER)
{
dbg("do_specialties -> do_copper STOPPED");
do_copper ();
}
}
unset_special (SPCFLAG_STOP);
#endif
#if 0 // !defined(FAME_INTERRUPTS_SECURE_PATCH) && defined(FAME_INTERRUPTS_PATCH)
if (uae4all_go_interrupt)
{
/*if (verb)*/ printf("uae4all_go_interrupt (s): %02x\n", uae4all_go_interrupt);
M68KCONTEXT.interrupts[0]=uae4all_go_interrupt;
M68KCONTEXT.execinfo&=0xFF67;
uae4all_go_interrupt=0;
m68k_irq_update(0);
}
#endif
#ifdef SPECIAL_DEBUG_INTERRUPTS
if ((mispcflags & SPCFLAG_DOINT)&&(!(mispcflags & SPCFLAG_INT))) {
int intr = intlev ();
#ifdef DEBUG_INTERRUPTS_EXTRA
dbgf("DOINT : intr = %i, intmask=%i\n", intr, _68k_intmask);
#endif
unset_special (SPCFLAG_DOINT);
if (intr != -1 && intr > _68k_intmask) {
M68KCONTEXT.execinfo&=0xFF6F;
m68k_raise_irq(intr,M68K_AUTOVECTORED_IRQ);
// m68k_emulate(0);
}
}
if (mispcflags & SPCFLAG_INT) {
#ifdef DEBUG_INTERRUPTS_EXTRA
dbg("ESTAMOS EN INT -> PASAMOS A DOINT");
#endif
unset_special (SPCFLAG_INT);
set_special (SPCFLAG_DOINT);
}
#endif
if (mispcflags & SPCFLAG_BRK) {
unset_special (SPCFLAG_BRK);
return 1;
}
return 0;
}
static void m68k_run (void)
{
uae4all_reset ();
unsigned cycles, cycles_actual=M68KCONTEXT.cycles_counter;
for (;;) {
#ifdef DEBUG_M68K
dbg_cycle(m68k_fetch(m68k_get_pc(),0));
m68k_emulate(1);
#else
uae4all_prof_start(0);
cycles = nextevent - currcycle;
switch (timeslice_mode) {
case 3:
cycles>>=6;
break;
case 2:
cycles>>=7;
break;
case 1:
cycles=(cycles>>8)+(cycles>>9);
break;
default:
cycles>>=8;
break;
}
#define NDEBUG_CYCLES
#ifdef DEBUG_CYCLES
static unsigned next_cycles = 60000000;
if (M68KCONTEXT.cycles_counter > next_cycles) {
next_cycles += 100000;
printf("cycles=%9d|%03i|%03i, pc=%.6x\n", M68KCONTEXT.cycles_counter, cycles, IO_CYCLE, _68k_getpc());
}
if (M68KCONTEXT.cycles_counter > 80000000) {
// exit(0);
}
if (M68KCONTEXT.cycles_counter >= 500000000) {
// do_debug = 1;
}
#endif
#if defined(FAME_INTERRUPTS_SECURE_PATCH) && defined(FAME_INTERRUPTS_PATCH)
if (uae4all_go_interrupt)
m68k_emulate(FAME_INTERRUPTS_PATCH);
else
#endif
m68k_emulate(cycles);
uae4all_prof_end(0);
#endif
#if 0 // def FAME_INTERRUPTS_PATCH
if (uae4all_go_interrupt)
{
/*if (verb)*/ printf("uae4all_go_interrupt: %02x\n", uae4all_go_interrupt);
M68KCONTEXT.interrupts[0]=uae4all_go_interrupt;
M68KCONTEXT.execinfo&=0xFF67;
uae4all_go_interrupt=0;
m68k_irq_update(0);
}
#endif
uae4all_prof_start(1);
cycles=(M68KCONTEXT.cycles_counter-cycles_actual) * cycles_factor;
#ifdef DEBUG_INTERRUPTS
dbgf("cycles=%i (%i) -> PC=%.6x\n",cycles>>8,nextevent - currcycle, _68k_getpc());
#endif
#ifdef NO_SHORT_EVENTS
#ifdef PROTECT_INFINITE
unsigned cuentalo=0;
#endif
do {
#endif
do_cycles(cycles);
if (mispcflags)
if (do_specialties (cycles))
return;
#ifndef DEBUG_M68K
#ifdef NO_SHORT_EVENTS
cycles=2048;
#ifdef PROTECT_INFINITE
cuentalo++;
if (cuentalo>1024) {
g_emulator.quit_program=RunStateReset;
return;
}
#endif
} while((nextevent - currcycle)<=2048);
#endif
cycles_actual=M68KCONTEXT.cycles_counter;
#endif
uae4all_prof_end(1);
}
}
static void m68k_run (void)
{
uae4all_reset ();
unsigned cycles, cycles_actual=M68KCONTEXT.cycles_counter;
for (;;) {
while (pause_program > 0)
{
usleep(200000);
}
#ifdef DEBUG_M68K
dbg_cycle(m68k_fetch(m68k_get_pc(),0));
m68k_emulate(1);
#else
uae4all_prof_start(0);
cycles = nextevent - currcycle;
switch (timeslice_mode) {
case 3: cycles>>=6; break;
case 2: cycles>>=7; break;
case 1: cycles=(cycles>>8)+(cycles>>9); break;
default: cycles>>=8; break;
}
#ifdef DEBUG_TIMESLICE
unsigned ts=cycles;
#endif
#if defined(FAME_INTERRUPTS_SECURE_PATCH) && defined(FAME_INTERRUPTS_PATCH)
if (uae4all_go_interrupt)
m68k_emulate(FAME_INTERRUPTS_PATCH);
else
#endif
m68k_emulate(cycles);
uae4all_prof_end(0);
#endif
#if 0 // def FAME_INTERRUPTS_PATCH
if (uae4all_go_interrupt)
{
/*if (verb)*/ printf("uae4all_go_interrupt: %02x\n", uae4all_go_interrupt);
M68KCONTEXT.interrupts[0]=uae4all_go_interrupt;
M68KCONTEXT.execinfo&=0xFF67;
uae4all_go_interrupt=0;
m68k_irq_update(0);
}
#endif
#ifdef DEBUG_M68K
if (M68KCONTEXT.execinfo & 0x0080)
mispcflags|=SPCFLAG_STOP;
#endif
uae4all_prof_start(1);
//cycles=((unsigned)(((double)(M68KCONTEXT.cycles_counter-cycles_actual))*cycles_factor))<<8;
cycles=(M68KCONTEXT.cycles_counter-cycles_actual) * cycles_factor;
#ifdef DEBUG_INTERRUPTS
dbgf("cycles=%i (%i) -> PC=%.6x\n",cycles>>8,nextevent - currcycle, _68k_getpc());
#endif
#ifdef NO_SHORT_EVENTS
#ifdef PROTECT_INFINITE
unsigned cuentalo=0;
#endif
do{
#endif
do_cycles(cycles);
if (mispcflags)
if (do_specialties (cycles))
return;
#ifndef DEBUG_M68K
#ifdef NO_SHORT_EVENTS
cycles=2048;
#ifdef PROTECT_INFINITE
cuentalo++;
if (cuentalo>1024)
{
quit_program=2;
return;
}
#endif
}while((nextevent - currcycle)<=2048);
#endif
cycles_actual=M68KCONTEXT.cycles_counter;
#endif
uae4all_prof_end(1);
}
}